AA8227PH-E1

Series:	--
Part Status:	Obsolete
Type:	Class A
Output Type:	2-Channel (Stereo)
Max Output Power x Channels @ Load:	2.5W x 2 @ 4 Ohm
Voltage - Supply:	5 V ~ 15 V
Features:	Depop, Shutdown, Thermal Protection
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	12-DIP (0.300", 7.62mm)

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AA8227PH-E1 is an audio linear amplifier designed for various applications in the audio industry. This device is designed to provide low distortion and high fidelity, loudness and power performance. It is suitable for a wide range of professional audio applications such as studio and sound recording applications, sound reinforcement, live entertainment and instrumentation.The AA8227PH-E1 audio linear amplifier is designed around a series of amplifiers, each of which is designed to provide high peak power performance, low distortion and high fidelity. The core of the amplifier is based on a three-stage transconductor amplifier architecture which provides a wide range of gain and power. The device also includes several stages of tone control and a low pass filter stage in order to achieve improved fidelity reproduction of music and other audio signals.At its heart, the AA8227PH-E1 relies on an ultra-wideband–low noise–low distortion–Class-A discreet design tri-stage transconductor amplifier. This amplifier consists of three JFETs combined in a common-source amplifier configuration. The tri-stage transconductor amplifier provides the device with a low input impedance and high output impedance. It also ensures good dynamic range and linearity, enabling the amplifier to provide a wide range of frequencies from very low frequencies up to the high frequencies.The AA8227PH-E1 has several options for its output stage design. It is available with a simple MOSFET output stage, or a combination of N-type and P-type MOSFETs. The combination of N-type and P-type MOSFETs ensures low distortion, good stereo imaging and excellent transient response. The device also includes a soft-clipping circuit that eliminates unwanted audio artifacts and avoids overdriving the output stage.The amplifier also features a wide range of tone controls and a low pass filter stage. The tone controls allow for a wide range of tonal customization with low and high frequency boost and cut capabilities. The low pass filter stage helps to reduce the amount of high frequency content and enhances the bass response. The low pass filter also reduces any risk of phase distortion due to the limited frequency range of the amplifier.The AA8227PH-E1 is designed to be a universal amplifier that can be used in a variety of audio applications. It is capable of providing high power output and low distortion, allowing it to be used in professional sound recording studios and live entertainment venues. It is also suitable for instrumentation applications as its wideband transconductor amplifiers can provide accurate and dependable amplifying of audio signals.The AA8227PH-E1 audio linear amplifier is an excellent choice for a wide range of professional audio applications. It offers high peak power performance, low distortion and high fidelity reproduction of sound. It also includes a wide range of tone controls and a low pass filter, enabling improved fidelity reproduction of music and other audio signals.

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